Radeon RX 6900 XT vs RTX 5880 Ada Generation

AMD

Radeon RX 6900 XT

2020Core: 1825 MHzBoost: 2250 MHz

Popular choices:

VS
NVIDIA

RTX 5880 Ada Generation

2024Core: 975 MHzBoost: 2460 MHz

Popular choices:

Performance Spectrum - GPU

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

Radeon RX 6900 XT

2020

Why buy it

  • Costs $5,001 less on MSRP ($999 MSRP vs $6,000 MSRP).
  • Delivers 539.7% more G3D Mark for each dollar spent, at 26.8 vs 4.2 G3D/$ ($999 MSRP vs $6,000 MSRP).
  • Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).

Trade-offs

  • Lower average FPS than RTX 5880 Ada Generation across 50 tracked games in our benchmark data.
  • Less VRAM, with 16 GB vs 48 GB for high-resolution textures and newer games.
  • Weaker long-term outlook: RTX 5880 Ada Generation is the safer future-proof pick thanks to newer hardware and better gaming feature support.

RTX 5880 Ada Generation

2024

Why buy it

  • 14.5% more average FPS across 50 tracked games in our benchmark data.
  • 200% more VRAM for high-resolution textures and newer games (48 GB vs 16 GB).
  • More future proof: Ada Lovelace (2022−2024) on 5nm with a newer platform for upcoming games.

Trade-offs

  • No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
  • 500.6% HIGHER MSRP
    $6,000 MSRPvs$999 MSRP
  • Lower G3D Mark per dollar, at 4.2 vs 26.8 G3D/$ ($6,000 MSRP vs $999 MSRP).

Quick Answers

So, is RTX 5880 Ada Generation better than Radeon RX 6900 XT?
Yes, but this is not really about a huge raw performance gap. RTX 5880 Ada Generation averages 14.5% more FPS across 50 tracked games in our benchmark data. The broader synthetic picture is also very close at 26,729 vs 25,096 in G3D Mark. The bigger reason to prefer RTX 5880 Ada Generation is the overall package: you are getting a newer generation, no meaningful modern upscaling stack.
Which one is more future-proof for 2026 and beyond?
RTX 5880 Ada Generation is the more future-proof choice for 2026 and beyond. You are getting a newer 2024 generation instead of 2020, more VRAM at 48 GB instead of 16 GB, the stronger feature stack with no meaningful modern upscaling stack instead of FSR 3 + AFMF, and a 5nm process instead of 7nm. That extra memory headroom makes it the safer pick for newer games, heavier textures, and higher settings over time.
Which one is the smarter buy today, not just the cheaper card?
RTX 5880 Ada Generation is about 500.6% more expensive on MSRP at $6,000 MSRP versus $999 MSRP, and you are getting 14.5% more estimated average FPS across 50 tracked games in our benchmark data and a lower G3D Mark (25,096 vs 26,729). Radeon RX 6900 XT still holds the G3D-per-dollar lead, so the performance win comes with a real value premium. If you are comfortable paying the premium for the stronger gaming result, RTX 5880 Ada Generation is the one to buy. If staying closer to budget matters more, Radeon RX 6900 XT still makes more sense on price alone and remains capable enough for modern gaming.
Is Radeon RX 6900 XT still worth buying for gaming in 2026?
Yes. Radeon RX 6900 XT is still a strong gaming GPU in 2026: it is excellent for 1080p, very strong for 1440p, and still capable at 4K with sensible settings or upscaling. This mostly comes down to price. If you want to stay closer to $999 MSRP, it remains a strong choice; if you are comfortable paying more, RTX 5880 Ada Generation earns that extra money with a clearly stronger gaming result and a more complete overall package.

Games Benchmarks

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 9800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Path of Exile 2

Path of Exile 2

PresetRadeon RX 6900 XTRTX 5880 Ada Generation
1080p
low258 FPS222 FPS
medium235 FPS194 FPS
high203 FPS161 FPS
ultra176 FPS113 FPS
1440p
low242 FPS199 FPS
medium200 FPS166 FPS
high162 FPS120 FPS
ultra146 FPS83 FPS
4K
low171 FPS105 FPS
medium143 FPS88 FPS
high107 FPS59 FPS
ultra95 FPS51 FPS
Counter-Strike 2

Counter-Strike 2

PresetRadeon RX 6900 XTRTX 5880 Ada Generation
1080p
low601 FPS605 FPS
medium500 FPS491 FPS
high400 FPS384 FPS
ultra341 FPS329 FPS
1440p
low397 FPS504 FPS
medium330 FPS423 FPS
high271 FPS337 FPS
ultra221 FPS261 FPS
4K
low193 FPS280 FPS
medium162 FPS238 FPS
high135 FPS212 FPS
ultra111 FPS173 FPS
League of Legends

League of Legends

PresetRadeon RX 6900 XTRTX 5880 Ada Generation
1080p
low924 FPS915 FPS
medium767 FPS750 FPS
high683 FPS676 FPS
ultra585 FPS565 FPS
1440p
low714 FPS709 FPS
medium587 FPS580 FPS
high510 FPS510 FPS
ultra432 FPS423 FPS
4K
low498 FPS486 FPS
medium412 FPS402 FPS
high353 FPS346 FPS
ultra290 FPS282 FPS
Valorant

Valorant

PresetRadeon RX 6900 XTRTX 5880 Ada Generation
1080p
low684 FPS377 FPS
medium565 FPS330 FPS
high494 FPS287 FPS
ultra446 FPS242 FPS
1440p
low563 FPS277 FPS
medium471 FPS248 FPS
high408 FPS213 FPS
ultra360 FPS178 FPS
4K
low365 FPS189 FPS
medium317 FPS162 FPS
high290 FPS125 FPS
ultra256 FPS101 FPS

Technical Specifications

Side-by-side comparison of Radeon RX 6900 XT and RTX 5880 Ada Generation

AMD

Radeon RX 6900 XT

The Radeon RX 6900 XT is manufactured by AMD. It was released in October 28 2020. It features the RDNA 2.0 architecture. The core clock ranges from 1825 MHz to 2250 MHz. It has 5120 shading units. The thermal design power (TDP) is 300W. Manufactured using 7 nm process technology. It features 80 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,729 points. Launch price was $999.

NVIDIA

RTX 5880 Ada Generation

The RTX 5880 Ada Generation is manufactured by NVIDIA. It was released in January 5 2024. It features the Ada Lovelace architecture. The core clock ranges from 975 MHz to 2460 MHz. It has 14080 shading units. The thermal design power (TDP) is 285W. Manufactured using 5 nm process technology. It features 110 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 25,096 points.

Graphics Performance

In G3D Mark, the Radeon RX 6900 XT scores 26,729 versus the RTX 5880 Ada Generation's 25,096 — the Radeon RX 6900 XT leads by 6.5%. The Radeon RX 6900 XT is built on RDNA 2.0 while the RTX 5880 Ada Generation uses Ada Lovelace, both on 7 nm vs 5 nm. Shader units: 5,120 (Radeon RX 6900 XT) vs 14,080 (RTX 5880 Ada Generation). Raw compute: 23.04 TFLOPS (Radeon RX 6900 XT) vs 69.27 TFLOPS (RTX 5880 Ada Generation). Boost clocks: 2250 MHz vs 2460 MHz. Ray tracing: 80 RT cores (Radeon RX 6900 XT) vs 110 (RTX 5880 Ada Generation) vs 440.

FeatureRadeon RX 6900 XTRTX 5880 Ada Generation
G3D Mark Score
26,729+7%
25,096
Architecture
RDNA 2.0
Ada Lovelace
Process Node
7 nm
5 nm
Shading Units
5120
14080+175%
Compute (TFLOPS)
23.04 TFLOPS
69.27 TFLOPS+201%
Boost Clock
2250 MHz
2460 MHz+9%
ROPs
128
176+38%
TMUs
320
440+38%
L1 Cache
1 MB
13.8 MB+1280%
L2 Cache
4 MB
72 MB+1700%
Ray Tracing Cores
80
110+38%

Advanced Features (DLSS/FSR)

A critical advantage for the Radeon RX 6900 XT is support for FSR Frame Generation + AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The RTX 5880 Ada Generation lacks specific hardware/driver support for this native frame generation tier.The RTX 5880 Ada Generation gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Radeon RX 6900 XT relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.

FeatureRadeon RX 6900 XTRTX 5880 Ada Generation
Upscaling Tech
FSR 3
Upscaling support
Frame Generation
FSR Frame Generation + AFMF
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
NVIDIA Reflex
💾

Video Memory (VRAM)

The Radeon RX 6900 XT comes with 16 GB of VRAM, while the RTX 5880 Ada Generation has 48 GB. The RTX 5880 Ada Generation offers 200% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 512 GB/s (Radeon RX 6900 XT) vs 768 GB/s (RTX 5880 Ada Generation) — a 50% advantage for the RTX 5880 Ada Generation. Bus width: 256-bit vs 384-bit. L2 Cache: 4 MB (Radeon RX 6900 XT) vs 72 MB (RTX 5880 Ada Generation) — the RTX 5880 Ada Generation has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon RX 6900 XTRTX 5880 Ada Generation
VRAM Capacity
16 GB
48 GB+200%
Memory Type
GDDR6
GDDR6
Memory Bandwidth
512 GB/s
768 GB/s+50%
Bus Width
256-bit
384-bit+50%
L2 Cache
4 MB
72 MB+1700%
🖥️

Display & API Support

DirectX support: 12 Ultimate (Radeon RX 6900 XT) vs 12 Ultimate (RTX 5880 Ada Generation). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

FeatureRadeon RX 6900 XTRTX 5880 Ada Generation
DirectX
12 Ultimate
12 Ultimate
Vulkan
1.3
1.4+8%
OpenGL
4.6
4.6
Max Displays
4
4
🎬

Media & Encoding

Hardware encoder: VCN 3.0 (Radeon RX 6900 XT) vs NVENC 8th gen (RTX 5880 Ada Generation). Decoder: VCN 3.0 vs NVDEC 5th gen. Supported codecs: H.264,H.265/HEVC,AV1,VP9 (Radeon RX 6900 XT) vs MPEG-2,VC-1,H.264,H.265/HEVC,AV1,VP8,VP9 (RTX 5880 Ada Generation).

FeatureRadeon RX 6900 XTRTX 5880 Ada Generation
Encoder
VCN 3.0
NVENC 8th gen
Decoder
VCN 3.0
NVDEC 5th gen
Codecs
H.264,H.265/HEVC,AV1,VP9
MPEG-2,VC-1,H.264,H.265/HEVC,AV1,VP8,VP9
🔌

Power & Dimensions

The Radeon RX 6900 XT draws 300W versus the RTX 5880 Ada Generation's 285W — a 5.1% difference. The RTX 5880 Ada Generation is more power-efficient. Recommended PSU: 850W (Radeon RX 6900 XT) vs 650W (RTX 5880 Ada Generation). Power connectors: 2x 8-pin vs 16-pin. Card length: 267mm vs 267mm, occupying 2.5 vs 2 slots. Typical load temperature: 80°C vs 80°C.

FeatureRadeon RX 6900 XTRTX 5880 Ada Generation
TDP
300W
285W-5%
Recommended PSU
850W
650W-24%
Power Connector
2x 8-pin
16-pin
Length
267mm
267mm
Height
120mm
112mm
Slots
2.5
2-20%
Temp (Load)
80°C
80°C
Perf/Watt
89.1+1%
88.1
💰

Value Analysis

The Radeon RX 6900 XT launched at $999 MSRP, while the RTX 5880 Ada Generation launched at $6000. The Radeon RX 6900 XT costs 83.4% less ($5001 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 26.8 (Radeon RX 6900 XT) vs 4.2 (RTX 5880 Ada Generation) — the Radeon RX 6900 XT offers 538.1% better value. The RTX 5880 Ada Generation is the newer GPU (2024 vs 2020).

FeatureRadeon RX 6900 XTRTX 5880 Ada Generation
MSRP
$999-83%
$6000
Performance per Dollar
26.8+538%
4.2
Codename
Navi 21
AD102
Release
October 28 2020
January 5 2024
Ranking
#35
#40